DSP-11503 add old shapeless shading since graph brings in new version

which causes class incompatibility issues

Author: jtgrabowski

project/Assembly.scala

@@ -19,12 +19,12 @@ object Assembly {
       case m if m.toLowerCase.matches("meta-inf.*\\.sf$") => MergeStrategy.discard
       case "reference.conf" => MergeStrategy.concat
       case _ => MergeStrategy.first
-    }//,
+    },
     // NOTE(velvia): Some users have reported NoClassDefFound errors due to this shading.
     // java.lang.NoClassDefFoundError: sjs/shapeless/Poly2$Case2Builder$$anon$3
     // This is disabled for now, if you really need it, re-enable it and good luck!
-    // assemblyShadeRules in assembly := Seq(
-    //   ShadeRule.rename("shapeless.**" -> "sjs.shapeless.@1").inAll
-    // )
+    assemblyShadeRules in assembly := Seq(
+      ShadeRule.rename("shapeless.**" -> "sjs.shapeless.@1").inAll
+    )
   )
 }